If you are 3DPO, you will not experience pregnancy symptoms. No cramps, no nausea, and definitely no flutters. Please know that you won't even implant if you did conceive until AT LEAST 6DPO (up to 12, if you implanted late). So you can't feel symptoms because your body doesn't even know it's pregnant yet. Just thought I'd clear that up because I see so many people who swear they have symptoms at 3/4/5DPO....